MakerFocus ESP32 LoRa V3 Development Board with 3000mAh Battery and 915MHz Antenna, Integrated WiFi Bluetooth SX1262 CP2102 0.96-inch OLED Display Type C for Meshtastic IoT Arduino Intelligent Scene

About WiFi LoRa 32: WiFi LoRa 32 (V3) is a classic IoT development board. It is the best option for smart cities, farms, homes, industrial control, house security, wireless meter reading and IoT developers Features: 1. Microprocessor: ESP32-S3FN8 (Frequency up to 240 MHz) 2. SX1262 LoRa node chip 3. With good RF circuit design and low-power design 4. Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding and other protection measures 5. Onboard SH1.25-2 battery interface, integrated lithium battery management system 6. Integrated WiFi, LoRa, Bluetooth three network connections, onboard Wi-Fi, Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa use 7. Onboard 0.96-inch 128*64 dot matrix OLED display can be used to display debugging information, battery power and other information 8. Integrated CP2102 USB to serial port chip, convenient for program downloading and debugging information printing 9. Support the Arduino development environment 10. We provide ESP32 + LoRaWAN protocol Arduino library, this is a standard LoRaWAN protocol that can communicate with any LoRa gateway running the LoRaWAN protocol Parameter: Max. TX Power: 21 ± 1 dBm Max. Receiving sensitivity: -139 dBm Wi-Fi: 802.11 b/g/n, up to 150Mbps Bluetooth: Bluetooth LE, Bluetooth 5, Bluetooth mesh Hardware Resource: 7*ADC1 + 2*ADC2; 7*Touch; 3*UART; 2*I2C; 2*SPI; etc. Memory: 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 8MB SiP Flash Interface: Type-C USB; 2*1.25 lithium battery interface; LoRa ANT(IPEX1.0); 2*18*2.54 Header PinBattery: 3.7V lithium battery power supply and charging Operating temperature: -20 ~ 70 ℃ Dimensions: 50.2 * 25.5* 10.2 mm ----------------------------------------------------------------------- About 3000mAh Battery with Micro JST 1.25 Plug: Specification: Standard Voltage: 3.7V Capacity: 3000mAh Weight : 194g (4PCS) , 48.5g/1unit Dimensions(±2mm): 65 * 36 * 10 mm / 2.56 * 1.42 * 0.39inch(L*W*H) Discharge Rate: 1C Working Current: 1.5A The maximum discharging current: 3C Overcurrent Protection: 1.8-2.1A Type of Connector: Micro JST 1.25 Standard Charging Method: Charging this battery to 4.25V at 0.2C constant current, then charge the battery at a constant voltage of 4.2V till it's charging current≤ 0.05C ----------------------------------------------------------------------- Package Content: 1 * WiFi LoRa 32(V3) 2 * Pin Headers 2 * Antenna 1 * Power Cord 1 * 3000mAh Battery with Micro JST 1.25 Plug